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#375 - Fixed is-empty evaluation for TrueOnlyBooleanSerializer on Jackson 2.6.

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Added missing override for isEmpty(…) that gets used by Jackson 2.6+ to prevent { templated : false } get rendered in HAL link representations.

Polished Javadoc on the way.
This commit is contained in:
Oliver Gierke
2015-08-11 21:17:20 +02:00
parent e6e23b4330
commit dcf692cbdb
1 changed files with 27 additions and 2 deletions
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29
src/main/java/org/springframework/hateoas/hal/Jackson2HalModule.java
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@@ -675,22 +675,47 @@ public class Jackson2HalModule extends SimpleModule {
super(Boolean.class);
}
/*
* (non-Javadoc)
* @see com.fasterxml.jackson.databind.JsonSerializer#isEmpty(java.lang.Object)
*/
@Override
public boolean isEmpty(Boolean value) {
return isEmpty(null, value);
}
/*
* (non-Javadoc)
* @see com.fasterxml.jackson.databind.JsonSerializer#isEmpty(com.fasterxml.jackson.databind.SerializerProvider, java.lang.Object)
*/
@Override
public boolean isEmpty(SerializerProvider provider, Boolean value) {
return value == null || Boolean.FALSE.equals(value);
}
/*
* (non-Javadoc)
* @see com.fasterxml.jackson.databind.ser.std.StdSerializer#serialize(java.lang.Object, com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)
*/
@Override
public void serialize(Boolean value, JsonGenerator jgen, SerializerProvider provider) throws IOException,
JsonGenerationException {
public void serialize(Boolean value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException {
jgen.writeBoolean(value.booleanValue());
}
/*
* (non-Javadoc)
* @see com.fasterxml.jackson.databind.ser.std.StdScalarSerializer#getSchema(com.fasterxml.jackson.databind.SerializerProvider, java.lang.reflect.Type)
*/
@Override
public JsonNode getSchema(SerializerProvider provider, Type typeHint) {
return createSchemaNode("boolean", true);
}
/*
* (non-Javadoc)
* @see com.fasterxml.jackson.databind.ser.std.StdScalarSerializer#acceptJsonFormatVisitor(com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper, com.fasterxml.jackson.databind.JavaType)
*/
@Override
public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint)
throws JsonMappingException {